Listing-cultivator



(No Model.) v 2 SheetsSheet 1.

. R; W. HAGEL LISTING GULTIVATOR.

No. 429,520. Patented June 3, 1890.

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(No Model.) 2 Sheets-Sheet 2.

' R. W. HAGEL. LISTING OULTIVATOR.

Mmroir a W Patented June 3, 1890.

WIT/(8856:- W 1 f ATTORNEY.

THE news PE TENS co., mo'rcunmm, WASHINGTON n c UNITED STATES PATENTQFFICE.

ROBERT W. HAGEL, OF DOUGLAS, NEBRASKA.

LISTING-CULTIVA'TOR.

SPECIFICATION forming part of Letters Patent No. 429,520, dated June 3,1890. Application filed March 15, 1890. Serial No. 344,054. (No model.)

To all whom it may concern.-

Be it known that I, ROBERT \N. HAGEL, a citizen of the United States,residing at Douglas, in the county of Otoe and State of Nebraska,haveinvent.ed certain new and useful Improvements inListing-Cultivators, of which the following is a specification.

My invention relates to improvements in listing-cultivators; and theobjects of my improvements are to provide a cultivator in which thecultivator knives or shovels and and 6, detail views of castings used inconnection with myinvention; Fig. '7, adetail view of thecultivator-knife and of knife-beam and wedge used between same.

Reference being had to the drawings, 1 and 1' are the runners ofmycultivator, upon which rest the uprights 2 and 2', as shown in Fig. 1,said uprights supporting the seat 3. To the several uprights 2 and 2 arebolted the casting 4, presenting a flange extending outward from saiduprights, in which said flange are a number of openings or holes, inwhich are adjusted the braces 18 and 18, to be hereinafter referred to.The lower end of said brace 18 is attached to casting 5, bolted tocross-piece 10, to be hereinafter described,

and reversiblaas shown in detail, Fig. 5, for the 6, for the purpose ofgiving greater adj ustment to the float 8, to be described. The shovelor knife beams 7 are bolted at their forward ends to the float 8 andcarry at their steady the machine. This float 8 is adjustable as to theheight or depth at which it works by means of the casting 19, hinged tothe casting 9, which said casting 9 is bolted in one ofthe higher orlower openings in the upright 2, according to the height or depth atwhich the float is desired to work. Float Sis also adjustable as to theinclination at which it is desired to work by means of the brace 18,which allows an adjustment at its upper end by means of the casting 4,referred to, and at its lower end by means of the casting 6, abovereferred to. The float 8 is also provided with a number of openings,toany of which the front ends of the knife-beams 7 may be bolted,accordipg to the distance they are desired to work from each other andfrom the runners 1 and l.

The cross-piece 10 supports and adjusts the rear ends of the knife-beams'7. This crosspiece 10 is attached to the upright 2 by casting 9, whichis bolted at one of the higher or lower openings in the upright 2,according to the height or depth at which the rear ends of theknife-beams 7 are to work. It is also adjustable as to the inclinationat which the knife-beams or knives are desired to work by brace 18,which permits an adjustment at its upper end bymeans of the casting 4,referred to, and at its lower end by casting 5, above referred to.Cross-piece 10 is also provided with a series of openings, to any ofwhich the knife-beams 7 may be bolted, according to the distance theyare desired to work from each other and from the runners l and l.

'11 is a piece of metal under the casting 6,

Fig. 1, and detail, Fig. 3, hook-shaped at its forward end, to which isattached draft-brace 12 or chain 12, as shown in detail,'Fig. 3. Thispiece 11 is provided with a number of holes to permit such adjustmentrendered necessary, according to the inclination that may be given tothe float S. The draft-brace 12 or chain 12' is hooked at its rear endto piecel 1 andatits forward end to the casting 13. Said casting 13 isalso provided with a number of holes to increase the adjustment, andbolted to the runner cross-piece 14, to which cross-piece 14 at 17 isattached the draftclevis. Between the piece 14 and the runners 1 and 1is placed a block to raise the piece Ioo 14 above the runners, that itmay not disturb the standing corn. The cross piece 14 is bolted to therunners through the slots, (shown in Fig. 1,) thus permitting thedistance between the forward ends of the runners to be increased ordiminished, as desired. The knives or shovels 15 and 16 of my inventionare attached to the rear ends of the knife-beams 7 and runners 1 and 1'.The distance apart at which the runners 1 and 1 are desired to work isregulated by means of the runner cross-piece lat, and also by means ofthe braces 20 and 20, bolted by bolts 22 to rear uprights 2, andprovided with slots in which work the bolts 21. (Shown in detail, Fig.2.) The top ends of the uprights 2 and 2 (shown in detail, Fig. 2)overlap each other, and each end is slotted for bolts 23. To contributeto the regulation of the distance apart at which-the runners are towork, a piece of metal or Wood 24 the width of the knife-beams,diagonally tapered, may be used between the knives 15 or 16 andknife-beams 7 or runners 1 1', to give such inclination to the knives asmay be desired,said piece 2% being shown in detail, Fig. 7 Additionaladjustment of the cultivator is obtained by the driver regulating hisposition upon the seat 3.

. piece 10, draft-rod 12, castings 11 13, crosspiece 14, knives 15 16,and braces 18, 18, 20, and 20, all substantially as described.

3. The combination, in a cultivator, of adjustable runners 1 1',uprights 2 2', seat 3, knife-beams 7 float 8, cross-pieces 10 14, knives15 16, and wedge 24, all substantially as described.

In Witness whereof I have hereunto atfixed my signature in the presenceof two witnesses.

ROBERT WV. IIAGEL.

Witnesses:

JOSEPH WURZBURG, EDWIN P. SMITH.

